Echo360 v4.0.4
APK · 14.4 MB · version code 48 · Android 10+ · uploaded Sep 25, 2026
- Signature matches the Google Play version Details
Quick check before downloading
Answer this to unlock the download. It keeps automated downloaders away.
Compared with the latest version
The latest version is v4.0.6, uploaded Oct 7, 2026 — about 11 days after this one.
- Size: this file is 14.4 MB; the latest is 14.4 MB (65 B larger).
- Both versions request the same permissions.
File information
- Version
- v4.0.4 (48)
- Uploaded
- Sep 25, 2026
- Size
- 14.4 MB
- Requires
- Android 10+ (API 29)
- CPU support
- x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit
- Screen
- Small screens and larger
- MD5
- 90bf042b7b30b01328a8d30637305f76
- Signing certificate (SHA-1)
- 1C:CF:28:D3:FE:04:47:31:72:69:21:C8:12:34:AB:F5:AC:C7:20:29
- Signed by
- CN=Eric Banker, OU=Engineering, O=Echo360, L=Sterling, ST=VA, C=US
- File name
- com-echo360-echoupload-48-76793460-90bf042b7b30b01328a8d30637305f76.apk
- Package
- com.echo360.echoupload
- Downloads (all versions)
- 50K+
- Age rating
- PEGI 3 · Everyone
What's new in v4.0.4
App improvements and bug fixes including
- Background audio playback
- Tap on the left and right sides of the video to skip forward and back
- Download to your camera reel based on instructor settings
- Quadravision Support
Permissions (13)
This version requests 13 permissions, 2 of them sensitive.
- Camera Sensitive android.permission.CAMERA
- Record audio (microphone) Sensitive android.permission.RECORD_AUDIO
- Access adservices attribution android.permission.ACCESS_ADSERVICES_ATTRIBUTION
- Foreground service data sync android.permission.FOREGROUND_SERVICE_DATA_SYNC
- Foreground service media playback android.permission.FOREGROUND_SERVICE_MEDIA_PLAYBACK
- Foreground service microphone android.permission.FOREGROUND_SERVICE_MICROPHONE
- Full network access android.permission.INTERNET
- Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
- Internal broadcast protection (app-defined) com.echo360.echoupload.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- Prevent the device from sleeping android.permission.WAKE_LOCK
- Run foreground services android.permission.FOREGROUND_SERVICE
- View Wi-Fi connections android.permission.ACCESS_WIFI_STATE
- View network connections android.permission.ACCESS_NETWORK_STATE
Security & authenticity
Security rating: Trusted
Signing certificate
- Signature matches the Google Play version Checked by the source store on Sep 25, 2026.
- Certificate issued to “Echo360” This is the certificate of the Google Play version.
- Same certificate as the 4 other versions checked
Store checks
- Developer signature verified Sep 25, 2026
- Validated against Google Play Sep 25, 2026
- Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020
Scans come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (4 other versions compared). AAPKs doesn't scan files itself.
How to install Echo360 on Android 10+
You'll need about 28.7 MB of free space.
- Download the APK — tap Download APK above (14.4 MB). Chrome shows “File might be harmful” for every APK file; choose Download anyway only if you trust this file.
- Open the file — tap the download notification, or open Files › Downloads and tap com-echo360-echoupload-48-76793460-90bf042b7b30b01328a8d30637305f76.apk.
- Allow the install (first time only) — Android 8 and later asks for permission the first time an app opens an APK: tap Settings in the prompt, turn on Allow from this source, then go back. Manual path: Settings › Apps › Special app access › Install unknown apps (on Samsung: Settings › Apps › ⋮ › Special access). On Android 7 and older: Settings › Security › Unknown sources.
- Check the file (optional) — the MD5 of the downloaded file should be 90bf042b7b30b01328a8d30637305f76. If it differs, the file is damaged or was changed: delete it and download again.
- Tap Install — Android asks “Do you want to install this app?”. If Google Play Protect shows a warning, read it before you continue: the source store rated this file Trusted, but only install apps from sources you trust. If an earlier version is installed, this one only installs as an update when it is signed with the same certificate (SHA-1 shown above).
- Open Echo360 — tap Open on the install screen, or find it in your app drawer.
Common install problems
- “App not installed” — a version signed with a different certificate, or a newer version, is already installed (Android doesn't allow downgrades). Uninstall it first; back up your data, because uninstalling deletes it.
- “There was a problem parsing the package” — the file is incomplete, or your Android is too old (this version needs Android 10+). Download it again, or pick an older version.
- “App not compatible with your device” — this build contains native code for x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit only. Devices with other processors can't install it.
- Blocked by Play Protect — Play Protect checks apps from outside the Play Store. Only continue if you trust the source.